Catalyst preparation method
US-9480971-B2 · Nov 1, 2016 · US
Operations & Transport
Operations & Transport · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01J35/026 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 997 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 50 |
| 2016 | 72 |
| 2017 | 90 |
| 2018 | 108 |
| 2019 | 116 |
| 2020 | 126 |
| 2021 | 140 |
| 2022 | 124 |
| 2023 | 134 |
| 2024 | 37 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal-supported crystalline silicoaluminophosphate NOx-reducing catalyst
US-9468918-B2 · Oct 18, 2016 · US
Process for making alkylated aromatic compound
US-9464011-B2 · Oct 11, 2016 · US
Process for preparing 3-aminomethyl-3,5,5-trimethylcyclohexylamine
US-2016289164-A1 · Oct 6, 2016 · US
Process for preparing a hydrotreating catalyst
US-2016271594-A1 · Sep 22, 2016 · US
Yolk-shell particles, catalyst, and preparation method therefor
US-2016263557-A1 · Sep 15, 2016 · US
Process for making alkylated aromatic compound
US-9364819-B2 · Jun 14, 2016 · US
Highly active shift catalysts
US-9248436-B2 · Feb 2, 2016 · US
Fuel additive and method of preparing the same
US-2016024410-A1 · Jan 28, 2016 · US
Microparticles and curable organopolysiloxane composition containing the same
US-9227183-B2 · Jan 5, 2016 · US
Hydroprocessing catalyst prepared with waste catalyst fines and its use
US-9211536-B2 · Dec 15, 2015 · US
Catalyst for the oxidation of o-xylene and/or naphthalene to phthalic anhydride
US-9212157-B2 · Dec 15, 2015 · US
Catalyst composition for exhaust gas purification and catalyst for exhaust gas purification
US-2015352530-A1 · Dec 10, 2015 · US
Catalyst for producing unsaturated aldehyde and/or unsaturated carboxylic acid, and process for producing unsaturated aldehyde and/or unsaturated carboxylic acid using the catalyst
US-9205414-B2 · Dec 8, 2015 · US
Catalyst for aldol condensation
US-9205408-B2 · Dec 8, 2015 · US
Metal-carbon hybrid composite having nitrogen-doped carbon surface and method for manufacturing the same
US-2015343428-A1 · Dec 3, 2015 · US
Alkane dehydrogenation catalyst performance obtained by a gel synthesis method
US-9199226-B2 · Dec 1, 2015 · US
Carbon Bodies and Ferromagnetic Carbon Bodies
US-2015328621-A1 · Nov 19, 2015 · US
METHOD FOR FABRICATING HOLLOW METAL NANO PARTICLES SUPPORTED ON CARRIER (As Amended)
US-2015328629-A1 · Nov 19, 2015 · US
Hydrocracking catalyst and method for producing a hydrocarbon oil
US-9186658-B2 · Nov 17, 2015 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J35/026?
- CPC B01J35/026 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B01J35/026 (Operations & Transport)?
- Our database includes 997 publications tagged with this CPC code.
- Is patent activity under CPC B01J35/026 growing?
- Publication counts under this code: 134 in 2023 vs 37 in 2024 (latest complete years).